Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 4 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 04/11/2019   09:43:20   (   0.06,-127.81) (  -0.73,-124.32)  397.84                80
 04/12/2019   22:02:36   (  -0.06,-127.73) (  -0.45,-129.62)  214.95                80
 04/13/2019   21:46:30   (  -0.06,-127.69) (   0.52,-125.09)  297.29                80
 04/15/2019   10:05:38   (   0.06,-127.65) (   0.65,-130.36)  308.03                80
 04/16/2019   09:49:32   (   0.06,-127.61) (  -0.32,-125.82)  204.12                80
 04/17/2019   22:08:48   (  -0.06,-127.53) (  -0.86,-131.12)  409.03                80
 04/18/2019   21:52:43   (  -0.06,-127.49) (   0.12,-126.58)  102.91                80
 04/21/2019   09:55:46   (   0.06,-127.40) (   0.02,-127.33)    8.88                80
 04/23/2019   21:56:17   (  -0.06,-127.27) (  -0.22,-128.10)   93.76                80